📌 Personal Practice Repository – Algorithmic Problem Solving & Coding Interview Prep
This repository contains my personal solutions to algorithm and data structure problems, mostly written in Python and C/C++.
The goal is to strengthen problem-solving skills, prepare for coding interviews, and reinforce computer science fundamentals.
Problems are inspired by platforms like LeetCode, and other online judges.
flowchart TB
A[Pick a problem] --> B[Understand constraints]
B --> C[Choose data structure]
C --> D[Design algorithm]
D --> E[Implement solution]
E --> F[Test on cases]
F --> G[Analyze complexity]
G --> H[Refactor and document]
H --> I[Commit and push]
%% Topic buckets
C --> T1[Arrays and Strings]
C --> T2[Hashmaps and Sets]
C --> T3[Stacks and Queues]
C --> T4[Trees and BST]
C --> T5[Graphs and BFS DFS]
C --> T6[Dynamic Programming]
C --> T7[Greedy]
C --> T8[Sorting and Searching]
%% Styling
classDef flow fill:#4c72b0,color:#ffffff,stroke:#2c4a7a,stroke-width:2px;
classDef design fill:#55a868,color:#ffffff,stroke:#2f6f46,stroke-width:2px;
classDef build fill:#dd8452,color:#ffffff,stroke:#8a4a24,stroke-width:2px;
classDef quality fill:#c44e52,color:#ffffff,stroke:#7a1f24,stroke-width:2px;
classDef topics fill:#7f7f7f,color:#ffffff,stroke:#4a4a4a,stroke-width:2px;
class A,B flow
class C,D design
class E,F build
class G,H,I quality
class T1,T2,T3,T4,T5,T6,T7,T8 topics
▸ LeetCode solutions (Python)
▸ Custom logic exercises for learning and experimentation
▸ New problems added regularly
▸ Solutions are being reviewed and optimized
▸ Comments and explanations are in progress
⚠ This is a learning repository – some solutions may be in progress or marked for improvement.
✔ Improve algorithmic thinking
✔ Prepare for technical interviews
✔ Practice data structures (lists, trees, graphs, stacks, etc.)
✔ Explore time and space complexity
✔ Learn to write clean, readable, and efficient code
git clone https://github.com/ai-dg/algorithms-practice.git
cd algorithms-practiceEach folder represents a different platform or topic. Inside, you’ll find:
The problem description (if needed)
The code solution
Sometimes, notes or explanation files
▸ Languages: Python, C, C++ ▸ Tools: VSCode, g++, Python3 CLI ▸ Platforms: LeetCode, custom challenges
This repository is open for learning and collaboration. If you use these solutions for practice, feel free to contribute improvements or explanations. Avoid direct copy-pasting for assignments or schoolwork – understanding comes first!